Xiaomi scooters are some of the most popular vehicles in the city, but their audible signals (calls, overclocking warnings, system errors) can annoy both the owner and others. This is especially true for the M365, Pro 2, 1S and 4 Pro models, where the sound is turned on by default. In this article, we will discuss all the legal and safe ways to turn off the sound on the Xiaomi scooter, including settings via the application, physical disabling the speaker and alternative methods for custom firmware.
It is important to understand that some audible signals (such as low battery or system errors) are practical. Disabling them can lead to unexpected breakdowns or emergencies. So before changing your settings, assess risks and monitor the condition of the scooter manually. If you are a beginner, start with software methods, and resort to hardware only when you are confident in your skills.
Why does Xiaomi scooter make sounds and can it be removed?
Sound signals on Xiaomi electric scooters are divided into three categories:
- π Call signal β activated by a button on the steering wheel (or via an app) to warn pedestrians, can be turned off completely or reassigned.
- β οΈ System warnings: sounds when accelerating over 20 to 25 km/h, low battery charge, engine errors.
- π Voice prompts β available only on some models (e.g. Xiaomi Electric Scooter 4 Pro) and depend on regional firmware.
The manufacturer added these sounds for a reason: they improve safety (for example, warning about speeding) and comply with local regulations (in the EU and the US, scooters without sound signals may not be certified), but in Russia and CIS countries such requirements are often ignored, so many owners prefer to ride βin silenceβ.
Can we remove the sound completely? Yes, but with the caveats:
- π± Through the official Mi Home app β only partially (call and some warnings are disabled).
- π§ Through custom firmware (for example, CFW DownG β You can remove all sounds, but this will void the warranty.
- π¨ Physical disabling speaker - a radical method that requires disassembly of the scooter.
β οΈ Note: On Xiaomi Electric Scooter models 3/4 Lite and Essential have some sounds (such as overclocking warnings) locked at the firmware level, and can only be turned off by flashing the controller, which is risky for a beginner.
Method 1: Turn off the sound through the Mi Home app
The easiest and safest method is to use the official Mi Home app (or Xiaomi Home for new models) and is suitable for most scooters, including the M365, Pro 2, 1S and 4 Pro.
- Open the Mi Home app and connect to the scooter via Bluetooth.
- Go to the scooter control section (usually the icon) π΄ bottom-line).
- Select the Settings β Sound Signals tab (or Sound Settings in English).
- Turn off the sliders next to: π Call (Bell) - the main signal. β‘ Warning of Dispersal (Speed Warning). π Low battery (Low Battery).
Some firmware may not have the Overclocking Warning option, in which case you can try updating your scooter app or firmware to the latest version, and if you still have the sounds, you can switch to alternative methods.
Connecting a scooter to Bluetooth|Updating the application to the latest version|Checking regional settings (some sounds depend on the country)|Reload the scooter after changes-->
β οΈ Note: Scooters with firmware for the European market (EEC) Disabling the overclocking sound may reset after the update. To avoid this, block the automatic software update in the application settings.
Method 2: Custom firmware (CFW, DownG) to completely shut down the sound
If the standard settings don't help, and the sounds make it difficult to skate, you can install custom firmware.
- π§ CFW (Custom Firmware β supports most Xiaomi models, allows you to flexibly adjust sounds, speed and other parameters.
- β‘ DownG - specialized firmware for dispersing scooters, but also removes system sounds.
The process of installing custom firmware includes several stages:
- Download the firmware from a trusted source (e.g. the ScooterHacking forum).
- Connect the scooter to the PC via USB-C (some models require an adapter).
- Use the STM32 Flash Loader or ScooterHacking Utility utility to download the firmware.
- In custom firmware settings, find the Sound Settings section and turn off all unnecessary signals.
Advantages of the method:
- β Disabling all sounds, including system.
- β Additional functions: acceleration, changing driving modes, setting up backlights.
Disadvantages:
- β Reset warranty (manufacturer will find modified software).
- β Risk of damaging the controller if the firmware is incorrect.
- β Some models (4 Pro) require soldering to unlock the bootloader.
What happens if you interrupt the firmware?
Method 3: Physically disabling the speaker (for advanced users)
If the software methods don't work, you can physically turn off the speaker -- a radical but effective way -- that's suitable for all Xiaomi models, but requires disassembly of the scooter and basic electronics skills.
Instructions:
- Remove the bottom cover of the scooter (a cross screwdriver and a plastic mediator will be required to disconnect the latches).
- Find the speaker β it is located next to the controller (usually in the front of the feet).
- Disconnect the speaker connector from the board or snack on the wires (unless you plan to return the sound back).
- Insulate the bare contacts with a shrink tube or tape.
Warnings:
- β οΈ On Xiaomi 4 Pro models, the speaker can be soldered to the board - a soldering iron will be required to turn off.
- β οΈ After the speaker is turned off, all sounds will be lost forever, including useful warnings.
- β οΈ Disassembling the scooter will void the warranty, even if you don't break anything.
π‘
Before disassembling, take a picture of the location of all the connectors and wires, which will help to assemble the scooter back without errors, especially if you are a beginner.
| Model scooter | Can I turn off the sound through Mi Home? | Is it necessary to completely shut down? | Difficulty of physically disabling the speaker |
|---|---|---|---|
| Xiaomi M365 | Yes (partially) | No (Mi Home is enough) | Easy (switch speaker) |
| Xiaomi Pro 2 | Yes (partially) | Yes (for system sounds) | Medium (to remove the cover) |
| Xiaomi 1S | Yes (fully) | No. | Easy. |
| Xiaomi 4 Pro | No (only bell ringing) | Yes (required) | Difficult (sweetened speaker) |
Method 4: Alternative methods (for individual cases)
If none of the above methods are suitable, you can try alternative solutions:
- π§ Using noise-cancelling headphones will not remove the sound, but will make it less noticeable to you.
- π Putting an insulation tape on the speaker will lower the volume, but it won't completely turn it off. It's suitable for models where the speaker is on the outside (e.g., the speaker is on the outside, M365).
- π Reassign the call button - on some firmwares you can assign to it the inclusion of the headlight or switching driving modes.
Another trick for Xiaomi Essential and 3 Lite models is that if you turn off the Bluetooth module (physically or software), the scooter will stop playing some sounds. GPS-tracker.
π‘
On the Xiaomi 4 Pro and 4 Ultra scooters, the overclocking sound is tied to the EEC certification, and can only be removed through firmware with European restrictions disabled.
What if the sound returned after the update?
Many owners have a problem: the sounds are turned off, but after updating the firmware through Mi Home, they reappear again, because new versions of the software reset user settings.
- π Reverse to the old firmware β if you had custom firmware, return it. For stock firmware, use DownG.
- π« Block Updates β in Mi Home settings, turn off automatic update installation.
- π§ Use the patch on forums (for example, 4PDA) upload modified firmware files where sounds are disabled at the code level.
If the sound returned after the hardware switch off the speaker, check:
- Has the sleeve been removed (if the speaker was disconnected through the connector, not snacked).
- Has there been a new speaker (on some models there are two of them β the main and backup).
Security: What sounds should not be turned off?
Before you take out all the sounds, think about safety. Some of the signals are critical.
- β‘ Low battery warning β if turned off, the scooter may suddenly stall on the go.
- β οΈ Engine or controller errors β ignoring these signals can cause fire or board failure.
- π Battery overheating β on Xiaomi 4 Pro and Pro 2 models, the sound warns of the risk of fire.
If you do decide to turn off all sounds, compensate for this with other measures:
- Install a scooter monitoring app on your phone (e.g. ScooterDroid).
- Check the batteryβs charge level and temperature manually regularly.
- Use the external GPS-Tracker for speed tracking (to keep up with safe limits).
β οΈ Attention: On scooters Xiaomi with lithium-ion batteries (M365, Pro 2) ignoring audible warnings about overheating can cause the battery to bloat. If the scooter begins to emit a continuous high-frequency squeak, immediately stop driving and turn it off from charging!